As the sun beats down and the temperatures soar, there's nothing quite like a delicious and refreshing dessert to cool you off. And what better way to embrace the flavors of summer than with a lemon blueberry dump cake? This easy-to-make recipe combines the tangy sweetness of lemon pie filling, the juicy burst of fresh blueberries, and the convenience of cake mix to create the ultimate summer indulgence.

One of the best things about this lemon blueberry dump cake is its simplicity. With just 10 minutes of prep time, you can have this mouthwatering dessert in the oven and on its way to becoming a crowd-pleaser. Whether you're hosting a backyard barbecue, a pool party, or simply looking for a sweet treat to enjoy on a hot summer day, this dump cake is sure to hit the spot.

To start, gather your ingredients. You'll need a box of your favorite yellow cake mix, a can of lemon pie filling, about 2 cups of fresh blueberries, and some melted butter. The lemon pie filling adds a bright and zesty flavor that pairs perfectly with the sweet blueberries, while the cake mix provides a tender and fluffy base for the dessert.

Preheat your oven to 350°F (175°C). Grease a 9x13-inch baking dish with some cooking spray or butter. Pour the lemon pie filling evenly into the bottom of the greased dish. The smooth and creamy texture of the lemon filling will form a delicious layer that infuses the entire cake with its tangy goodness.

Next, sprinkle the fresh blueberries over the lemon pie filling. The vibrant blueberries not only add a pop of color to the dessert but also bring a burst of natural sweetness and a lovely juicy texture. Make sure to distribute the blueberries evenly across the dish so that every bite has a taste of these summer gems.

Now, it's time to add the cake mix. Sprinkle the dry cake mix over the blueberries and lemon filling. You don't need to mix it in; just let it sit on top. The dry cake mix will absorb some of the moisture from the filling and blueberries as it bakes, creating a delicious crust on top of the dessert.

Drizzle the melted butter evenly over the top of the cake mix. The butter adds a rich and buttery flavor to the cake and helps to create a crispy and golden-brown crust. You can use about 1/2 to 3/4 cup of melted butter, depending on how buttery you like your dessert.

Place the baking dish in the preheated oven and bake for about 45 to 50 minutes, or until the top is golden brown and a toothpick inserted into the center comes out clean. The cake will puff up and the edges will start to pull away from the sides of the dish as it bakes. Keep an eye on it towards the end of the baking time to make sure it doesn't overcook.

Once the lemon blueberry dump cake is done baking, remove it from the oven and let it cool for a few minutes. The cake will continue to set as it cools, making it easier to serve. You can serve the dump cake warm or at room temperature, topped with a dollop of whipped cream or a scoop of vanilla ice cream for an extra indulgent treat.

The combination of the tangy lemon filling, the sweet blueberries, and the tender cake is simply irresistible. Each bite is a explosion of flavors that will transport you to a sunny summer day. The dump cake is also great for making ahead of time and storing in the refrigerator. It will keep for a few days, and you can reheat it in the microwave or oven for a warm and delicious dessert anytime.

So, the next time you're looking for a quick and easy summer dessert that's full of flavor, give this lemon blueberry dump cake a try. It's a recipe that's sure to become a favorite in your household and a hit at any summer gathering. With its simple ingredients and minimal prep time, you'll be able to enjoy this delicious dessert without spending hours in the kitchen. So go ahead, embrace the flavors of summer and treat yourself to a slice of this amazing lemon blueberry dump cake!